CD421690B - Powerex Inc.

Manufacturer Part Number

CD421690B

Manufacturer

powerex

Introduction

CD421690B is a Thyristor SCR module that features a series connection of an SCR and a diode designed for high voltage and current applications.

Product Features and Performance

Series Connection SCR/Diode Structure

Capable of handling voltages up to 1.6 kV

On-state current capacity of 95 A average and 150 A RMS

Gate trigger voltage maximum of 3 V

Gate trigger current maximum of 150 mA

Non-repetitive surge current up to 2100 A at 60Hz

Hold current maximum of 250 mA

Operating temperature range from -40°C to 125°C

Chassis mountable with POW-R-BLOK™ Module packaging

Product Advantages

High surge current capability

Robust temperature range for versatile operating environments

Compact, integrated design for easy installation

Key Technical Parameters

Voltage Off State: 1.6 kV

Current On State (It (AV)) (Max): 95 A

Current On State (It (RMS)) (Max): 150 A

Voltage Gate Trigger (Vgt) (Max): 3 V

Current Gate Trigger (Igt) (Max): 150 mA

Current Non Rep. Surge 50, 60Hz (Itsm): 2000A, 2100A

Operating Temperature: -40°C ~ 125°C (TJ)

Quality and Safety Features

Built to handle significant electrical surges and extreme temperatures ensuring durability and reliability.

Compatibility

Suitable for chassis mounting in various applications requiring high voltage and current control.

Application Areas

Industrial motor control

High power switching applications

Voltage regulation systems

Product Lifecycle

Discontinued at Digi-Key

Check for replacements or upgrades

Several Key Reasons to Choose This Product

High voltage and current handling capabilities enhance system reliability

Optimal performance in extreme temperatures

Surge current capability essential for industrial applications

Compact POW-R-BLOK™ Module ensures easy integration into existing setups

Discontinuation status necessitates considering future availability and support.